a dog's breakfast
US /ə dɔɡz ˈbrɛkfəst/
UK /ə dɔɡz ˈbrɛkfəst/

1.
一團糟, 混亂不堪
a complete mess; a confused or badly organized situation or thing
:
•
The whole project turned into a dog's breakfast.
整個項目變成了一團糟。
•
Her presentation was a dog's breakfast, with slides out of order and no clear message.
她的演講一團糟,幻燈片順序混亂,也沒有明確的信息。